---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3744 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 26438 0 4899 30881 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:15:e7:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe15:e735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:75:32:5a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3744) 11/24/23 _x86_64_ (8 CPU) 07:42:31 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 135.15 71.08 64.08 4611.66 27024.19 07:45:01 90.97 13.73 77.23 1116.67 19256.27 07:46:01 116.71 9.22 107.48 1629.40 30241.19 07:47:01 182.70 6.55 176.15 517.75 81616.05 07:48:01 105.83 6.23 99.60 298.40 14320.94 07:49:01 20.55 0.37 20.18 28.26 10831.48 07:50:01 62.51 1.93 60.57 111.98 12897.98 Average: 102.07 15.58 86.49 1188.20 28028.78 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30128788 31684444 2810432 8.53 59692 1810968 1499564 4.41 913196 1621784 143616 07:45:01 29796216 31688544 3143004 9.54 82608 2107180 1450472 4.27 910188 1918768 238848 07:46:01 27152664 31691020 5786556 17.57 118160 4619876 1413172 4.16 984816 4357072 2109552 07:47:01 26735424 31317304 6203796 18.83 122140 4636192 4720980 13.89 1387972 4333668 972 07:48:01 23778152 28598964 9161068 27.81 125820 4753544 9154420 26.93 4220356 4436088 892 07:49:01 24391476 29195592 8547744 25.95 126268 4786148 6773652 19.93 3652372 4399488 288 07:50:01 27076324 31625520 5862896 17.80 130088 4617144 1534252 4.51 1240788 4160284 31784 Average: 27008435 30828770 5930785 18.01 109254 3904436 3792359 11.16 1901384 3603879 360850 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 368.14 208.16 1436.81 59.23 0.00 0.00 0.00 0.00 07:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 57.53 38.85 913.11 7.38 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 778.08 427.50 25974.70 30.98 0.00 0.00 0.00 0.00 07:46:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-2fb4eed1e5f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethc6ebe48 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 ens3 1.28 1.18 0.23 0.38 0.00 0.00 0.00 0.00 07:47:01 veth6256dba 0.23 0.42 0.02 0.02 0.00 0.00 0.00 0.00 07:47:01 veth2fbf4fd 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 07:48:01 vethc6ebe48 1.63 1.73 0.25 0.32 0.00 0.00 0.00 0.00 07:48:01 ens3 4.80 3.02 1.48 1.55 0.00 0.00 0.00 0.00 07:48:01 veth2fbf4fd 37.19 30.86 10.85 33.73 0.00 0.00 0.00 0.00 07:48:01 vethefd8564 24.54 22.68 12.06 16.90 0.00 0.00 0.00 0.00 07:49:01 ens3 35.34 29.05 14.02 64.12 0.00 0.00 0.00 0.00 07:49:01 veth2fbf4fd 68.84 56.41 21.20 72.90 0.00 0.00 0.00 0.01 07:49:01 vethefd8564 42.68 34.71 13.08 46.75 0.00 0.00 0.00 0.00 07:49:01 veth0be884b 171.40 209.92 172.07 61.19 0.00 0.00 0.00 0.01 07:50:01 ens3 55.67 42.11 116.62 17.59 0.00 0.00 0.00 0.00 07:50:01 lo 27.86 27.86 3.62 3.62 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.39 107.42 4085.52 25.89 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3744) 11/24/23 _x86_64_ (8 CPU) 07:42:31 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.38 0.00 0.92 5.18 0.03 84.49 07:44:01 0 8.12 0.00 0.52 2.42 0.03 88.91 07:44:01 1 13.97 0.00 1.12 15.56 0.05 69.30 07:44:01 2 29.81 0.00 2.05 2.77 0.05 65.33 07:44:01 3 5.45 0.00 0.75 0.38 0.02 93.39 07:44:01 4 1.57 0.00 0.63 14.68 0.02 83.10 07:44:01 5 2.77 0.00 0.60 1.49 0.02 95.13 07:44:01 6 9.74 0.00 0.70 0.48 0.03 89.04 07:44:01 7 3.71 0.00 0.99 3.68 0.03 91.59 07:45:01 all 9.87 0.00 0.67 3.10 0.03 86.34 07:45:01 0 5.52 0.00 0.55 2.75 0.00 91.18 07:45:01 1 2.83 0.00 0.40 11.10 0.03 85.64 07:45:01 2 5.09 0.00 0.53 0.02 0.02 94.35 07:45:01 3 3.55 0.00 0.27 0.22 0.00 95.97 07:45:01 4 0.17 0.00 0.12 0.38 0.00 99.33 07:45:01 5 18.40 0.00 0.92 2.04 0.03 78.61 07:45:01 6 25.15 0.00 1.44 7.69 0.05 65.67 07:45:01 7 18.31 0.00 1.10 0.55 0.05 79.98 07:46:01 all 11.00 0.00 4.11 5.62 0.07 79.21 07:46:01 0 14.02 0.00 4.31 2.30 0.08 79.29 07:46:01 1 12.77 0.00 4.11 6.61 0.07 76.45 07:46:01 2 10.35 0.00 3.79 12.96 0.05 72.85 07:46:01 3 9.12 0.00 3.75 0.03 0.10 87.00 07:46:01 4 9.35 0.00 3.51 0.10 0.07 86.97 07:46:01 5 11.10 0.00 4.09 1.10 0.08 83.63 07:46:01 6 12.23 0.00 4.70 18.48 0.07 64.52 07:46:01 7 9.02 0.00 4.55 3.31 0.07 83.05 07:47:01 all 2.68 0.00 0.84 14.59 0.03 81.85 07:47:01 0 3.21 0.00 1.32 39.47 0.02 55.98 07:47:01 1 3.15 0.00 0.69 2.78 0.03 93.36 07:47:01 2 1.80 0.00 0.67 11.38 0.02 86.14 07:47:01 3 2.68 0.00 0.84 3.33 0.02 93.13 07:47:01 4 3.16 0.00 0.87 8.66 0.02 87.29 07:47:01 5 2.99 0.00 0.69 2.16 0.07 94.10 07:47:01 6 1.37 0.00 1.07 44.23 0.03 53.30 07:47:01 7 3.09 0.00 0.67 4.78 0.02 91.45 07:48:01 all 32.06 0.00 3.74 3.83 0.10 60.27 07:48:01 0 29.66 0.00 3.50 3.03 0.08 63.73 07:48:01 1 41.90 0.00 4.91 0.74 0.12 52.33 07:48:01 2 26.72 0.00 3.57 14.03 0.08 55.59 07:48:01 3 34.72 0.00 3.79 0.35 0.12 61.02 07:48:01 4 31.48 0.00 3.80 9.72 0.12 54.88 07:48:01 5 32.07 0.00 3.48 0.07 0.08 64.30 07:48:01 6 34.67 0.00 3.98 2.22 0.12 59.01 07:48:01 7 25.34 0.00 2.88 0.50 0.08 71.18 07:49:01 all 6.35 0.00 0.78 1.38 0.03 91.45 07:49:01 0 8.07 0.00 0.92 1.09 0.05 89.88 07:49:01 1 6.91 0.00 1.01 0.25 0.03 91.80 07:49:01 2 3.56 0.00 0.43 7.90 0.03 88.07 07:49:01 3 5.34 0.00 0.70 0.10 0.02 93.84 07:49:01 4 8.04 0.00 0.82 0.62 0.03 90.49 07:49:01 5 4.45 0.00 0.69 0.85 0.03 93.98 07:49:01 6 8.32 0.00 1.02 0.03 0.02 90.61 07:49:01 7 6.13 0.00 0.70 0.22 0.03 92.92 07:50:01 all 7.16 0.00 0.61 1.59 0.03 90.61 07:50:01 0 0.65 0.00 0.37 0.12 0.02 98.85 07:50:01 1 0.55 0.00 0.57 0.42 0.05 98.41 07:50:01 2 0.45 0.00 0.47 7.89 0.00 91.19 07:50:01 3 4.68 0.00 0.38 2.17 0.02 92.75 07:50:01 4 20.70 0.00 1.02 0.55 0.03 77.69 07:50:01 5 25.90 0.00 1.24 1.49 0.07 71.30 07:50:01 6 3.35 0.00 0.53 0.13 0.02 95.96 07:50:01 7 1.10 0.00 0.33 0.02 0.00 98.55 Average: all 11.19 0.00 1.66 5.04 0.04 82.06 Average: 0 9.87 0.00 1.64 7.31 0.04 81.14 Average: 1 11.68 0.00 1.82 5.36 0.06 81.09 Average: 2 11.08 0.00 1.64 8.12 0.04 79.12 Average: 3 9.32 0.00 1.49 0.94 0.04 88.20 Average: 4 10.60 0.00 1.53 4.96 0.04 82.87 Average: 5 13.94 0.00 1.67 1.31 0.06 83.03 Average: 6 13.52 0.00 1.92 10.46 0.05 74.05 Average: 7 9.52 0.00 1.60 1.86 0.04 86.98